350 گرم

NF-308S Cable Tester Wire Fault Locator Emitter Receiver Measure Test Wire Fault Locator cable tester Features: Directly hunt, telephone wire, coaxial cable, USB cable and other cable. Check wiring error in, coaxial cable, such as open circuit,short circuit, reverse connection. Measure cable length and determine the distance of open circuit and short circuit. Automatically time-delay shut off and back light display function. Wide Application: necessary testing tool for telecommunication engineering, internet bar, maintenance, etc. Specifications: Material: ABS+PC Display: LCD Tone Frequency:225kHz Transmission:2km Cable Map:350m Working Current:≤70mA Compatible Connectors:RJ11 RJ45 Coaxial USB Voltages:15Vp-p Voltages Protect:AC60V/DC42V Low Battery Display:LCD6.5V Battery Type:DC9.0V(Not Included)